MIMD systems can be classified into (71) -oriented systems, high-availability systems and response-oriented systems. The goal of (71) . oriented multiprocessing is to obtain high (71) (72) minimal computing cost. The techniques employed by multiprocessor operating systems to achieve this goal take advantage of an inherent processing versus input/output balance in the workload to produce (73) and (74) loading of system (75) .

（74）处填（）。

A．uniform

B．unique

C．unit

D．united

食品材料的质构和流变性是其内部分子和原子间相互作用力的宏观表现。键合原子间的吸收力有键合力；非键合原子间、基团间和分子间的吸收力有（）、氢键和其它作用力。